.nav { overflow: hidden; font-size: 13px }

.nav a { text-decoration: none }

.nav a:hover { color: #004257!important;font-weight: normal }
.nav li.act a { color: #004257!important; font-weight: bold }
.nav li.current_page_item a { color: #004257!important; font-weight: bold }

.nav li.last { background: none }

.horiz li { float: left }


.topNav { padding: 22px 0 0 30px; font-size: 11px }

.topNav li { background: url(images/navi_top_bg.gif) no-repeat right; padding-right: 10px; margin-right: 8px }

.topNav a { color: #3b7d90 }


.networknav { padding: 20px 40px 0 0 }

.networknav li { padding-left: 10px }


.mainnav { padding: 10px 0 8px 80px; border-bottom: 1px solid #e6e6e6 }

.mainnav li { background: url(images/navi_bg.gif) no-repeat right; padding-right: 12px; margin-right: 8px }

.mainnav li:last-child { background: none }

.mainnav a { color: #92b4c2 }


.article_nav { margin: 50px 0 24px }

.article_nav li { background: url(images/navi_bg.gif) no-repeat right; padding-right: 12px; margin-right: 8px }

.article_nav a { color: #92b4c2 }


.bottomNav { padding: 9px 0 0 80px; font-size: 11px }

.bottomNav li { background: url(images/navi_bottom_bg.gif) no-repeat right; padding-right: 9px; margin-right: 8px }

.bottomNav li:last-child { background: none }

.bottomNav a { color: #6a99aa }